Display screen or portion thereof with graphical user interface for product display



FIG. 1 is a front view of an embodiment of a display screen or portion thereof with graphical user interface for product display; and,

FIG. 2 is a front view of a third embodiment of a display screen or portion thereof with graphical user interface for product display.

The outermost broken line rectangle illustrates a display screen or portion thereof and forms no part of the claimed design. The remaining broken lines, illustrating portions of the graphical user interface, form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface for product display, as shown and described. 